The Metropolitan Police of London (MET) is exploring the use of artificial intelligence (AI) as a key tool to combat child sexual abuse, especially in the digital realm, where this type of crime is growing rapidly. The main objective is to improve the ability to identify victims more quickly and efficiently, while reducing the emotional impact that manually reviewing large volumes of highly traumatic material has on investigators.

Traditionally, officers have had to spend many hours examining seized images and videos to determine whether they are linked to known cases or if they point to new victims. This process is not only slow but also psychologically very demanding. With the introduction of AI, MET aims to automate part of this task through systems capable of analysing large amounts of content in a short time, identifying patterns, classifications, and possible indications of unidentified victims. This would allow to prioritise cases with higher risk and accelerate protection interventions.
According to recent data, the MET investigated over 5,400 child sexual abuse crimes in a year, with more than 1,300 children needing protection in cases related to online sexual exploitation. This phenomenon, known as OCSAE (Online Child Sexual Abuse and Exploitation), has increased by 25% year-on-year and represents a significant part of the national police burden. In this context, the need for new technological tools becomes critical for managing the volume and complexity of cases.
AI could also help classify material according to its severity (categories A, B, and C), highlighting the most urgent cases—especially those in category A, which include more severe cases of abuse—for immediate intervention. In addition, the MET is testing other technologies capable of reviewing hundreds of thousands of messages in a matter of minutes, a task that would manually require days or weeks.
Despite the potential benefits, the MET has emphasised that any use of AI will be conducted within strict legal and ethical frameworks, with constant human oversight. Specialised officers will continue to be responsible for decision-making, ensuring that the technology is used as support and not as a substitute for professional judgement.
Alongside technological innovation, the MET is also investing 10 million pounds in improving interview spaces for child victims. These rooms, known as VRI (Visual Recorded Interviews), are designed to provide safe, comfortable environments tailored to the needs of children, including those with disabilities or neurodiversity. The objective is to reduce the trauma associated with the statement and improve the quality of witnesses, as it has been shown that children provide clearer accounts when they feel safe and supported.
The new facilities include adjustable furniture, spaces for play and drawing, and educational resources adapted to different ages. This child-centred approach is part of a broader strategy that also includes training thousands of agents in trauma-sensitive communication and expanding specialised teams in child exploitation.
Despite these advances, experts and officials in the field of victims remind us that the improvement of infrastructure and technologies is only part of the solution. One of the major challenges is still ensuring that victims receive ongoing support and are treated with dignity throughout the judicial process, as many abandon before legal decisions are made.
In conclusion, the combination of artificial intelligence and investment in more human environments represents a significant shift in the way law enforcement addresses child sexual abuse. This integrated approach not only seeks to increase operational efficiency but also to place the well-being of victims and professionals at the centre of the police response.
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